| 2021/0102,522 | SEPARATION ASSEMBLY WITH A TWO-PIECE IMPULSE TURBINE | Apr 16, 19 | Apr 08, 21 | CUMMINS FILTRATION IP, INC. |
| 2021/0039,115 | SEPARATION ASSEMBLY WITH A SINGLE-PIECE IMPULSE TURBINE | Feb 01, 19 | Feb 11, 21 | CUMMINS FILTRATION IP, INC. |
| 2021/0017,947 | METHOD FOR DESIGNING AND PRODUCING TURBINES HAVING BUCKETS WITH CALIBRATED JETS | Mar 22, 19 | Jan 21, 21 | Not available |
| 2019/0162,160 | RUNNER FOR A PELTON TURBINE | Feb 01, 19 | May 30, 19 | Voith Patent GmbH |
| 2018/0195,488 | RUNNER OF A PELTON TURBINE | May 25, 16 | Jul 12, 18 | Not available |
| 2018/0180,018 | VANED WHEEL FOR A TURBINE, AND POWER GENERATION DEVICE | Jun 22, 16 | Jun 28, 18 | Not available |
| 2018/0106,233 | FLOATING POWERHOUSE | Oct 06, 17 | Apr 19, 18 | Not available |
| 2017/0241,396 | PELTON RUNNER | Feb 15, 17 | Aug 24, 17 | ANDRITZ HYDRO GMBH |
| 2015/0361,967 | METHOD FOR THE PRODUCTION OF ENERGY FROM A ROLLING MOTION | Dec 11, 12 | Dec 17, 15 | Not available |
| 2015/0275,844 | HYDRAULIC TURBINE SYSTEM WITH AUXILIARY NOZZLES | Mar 26, 15 | Oct 01, 15 | ENERGY RECOVERY, INC. |
| 2015/0104,292 | Aero-hydroelectric power station | Feb 01, 13 | Apr 16, 15 | Not available |
| 2013/0017,068 | AXIAL TURBINE FOR A ROTARY ATOMIZER | Mar 02, 11 | Jan 17, 13 | DURR SYSTEMS GMBH |
| 2013/0011,257 | POWER GENERATING APPARATUS AND METHOD | Mar 18, 11 | Jan 10, 13 | Relentless Power Limited |
| 2011/0250,068 | METHOD AND MEANS FOR ENHANCING THE EFFICIENCY OF WATER TURBINES | Sep 07, 07 | Oct 13, 11 | ANDRITZ TECHNOLOGY AND ASSET MANAGEMENT GMBH |
| 2011/0038,713 | Dry running flexible impeller pump and method of manufacture | Oct 19, 10 | Feb 17, 11 | MALONE, PATRICK |
| 2010/0254,814 | PELTON TURBINE WHEEL, METHOD FOR MAKING SAME AND PELTON TURBINE INCLUDING SUCH WHEEL | Oct 29, 08 | Oct 07, 10 | GE RENEWABLE TECHNOLOGIES |
| 2007/0177,972 | Dry running flexible impeller pump and method of manufacture | Jan 19, 07 | Aug 02, 07 | MALONE, PATRICK |
| 2006/0008,352 | Composite gas turbine discs for increased performance and reduced cost | Jul 07, 04 | Jan 12, 06 | SIEMENS ENERGY, INC. |
| 2006/0002,798 | Turbine moving blade | May 30, 03 | Jan 05, 06 | KABUSHIKI KAISHA TOSHIBA |
| 2005/0287,006 | Device and method for detachably connecting an impeller to a shaft | Jun 29, 05 | Dec 29, 05 | INGERSOLL-RAND COMPANY |